Varun, a 20-year-old boy living a lavish lifestyle in Ahmedabad with his parents, is sent to the home of a family friend, Beena, in Kerala. Beena is a mysterious woman who welcomes him with her unsettling demeanor. Varun has a few secrets of his own; specifically, he has a special girlfriend named Nisha (though the details remain personal). Beena’s home contains a room that holds dark secrets about her true identity. She lies about the room, claiming it has been locked ever since her husband, David, died in a car crash because it was their shared bedroom. However, Varun later hears noises suggesting someone is inside. He shares his suspicions with Nisha, who comforts him and helps him uncover the room's secret to solve the mystery.